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Round|Natural|IGI

0.61ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 815656688

Shape and cutting style on the report: Round brilliant

Certificate IGI 815656688

Diamond specifications and retailer prices

From $658 NZD
As of November 4, 2026
Save $2,112 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,770 NZD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.61ct natural round diamond

This 0.61ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 815656688. Listed at 16 retailers as of November 4, 2026, with prices from $658 to $2,770, a $2,112 spread on the same certified stone. NZ Jewellers lists it at $2,770. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.61
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 815656688
Dimensions5.43 × 5.46 × 3.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.43 mm5.46 mm0.61 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 815656688
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,770 NZD|Low: $658 NZD|High: $2,827 NZD|Avg: $1,089 NZD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 4$658 NZD
Retailer 12$660 NZD
Retailer 13$720 NZD
Retailer 3$777 NZD
Retailer 8$788 NZD
Retailer 10$833 NZD
Retailer 9$905 NZD
Retailer 14$925 NZD
Retailer 2$927 NZD
Retailer 7$1,018 NZD
Retailer 16$1,083 NZD
Retailer 5$1,103 NZD
Retailer 15$1,117 NZD
Retailer 11$1,160 NZD
Retailer 6$1,679 NZD
NZ Jewellers$2,770 NZD

16 data points across 16 retailers

16 retailers$658 NZD to $2,770 NZD

A
Cheapest Retailer
-
$658 NZD
A
Retailer 2
-
$660 NZD
View
A
Retailer 3
-
$720 NZD
View
A
Retailer 4
-
$777 NZD
View
Retailer 5
-
$788 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$833 NZD
View
B+
Retailer 7
-
$905 NZD
View
A
Retailer 8
-
$925 NZD
View
A
Retailer 9
-
$927 NZD
View
A
Retailer 10
-
$1,018 NZD
View
B+
Retailer 11
-
$1,083 NZD
View
B+
Retailer 12
-
$1,103 NZD
View
B+
Retailer 13
-
$1,117 NZD
View
B+
Retailer 14
-
$1,160 NZD
View
B
Retailer 15
-
$1,679 NZD
View
Most Expensive
B
NZ Jewellers
accb2352-1995-4bcf-b280-309c6701135f · Nov 4
$2,770 NZD
$1,557 USD
View
15 more retailers have this diamond
Prices start from $658 NZDSave up to $2,112 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.61ct Round
$658 NZD